Polyurethane Foam Boards for Building and Industrial Insulation
Jinsimai polyurethane foam insulation board is a rigid thermal insulation material designed for building, cold storage, and industrial insulation applications. Its lightweight structure and thermal insulation properties make it suitable for projects that require effective temperature control. These polyurethane boards are available in different specifications to meet varying insulation requirements. Whether you are sourcing materials for a construction project, cold storage facility, or industrial application, Jinsimai can help you identify suitable board specifications based on your project needs.
Key Features of Polyurethane Insulation Board
Thermal Insulation Performance
Polyurethane foam is widely used in insulation systems because of its low thermal conductivity. A properly selected polyurethane insulation board can help reduce heat transfer through building envelopes and insulated equipment. Actual performance depends on the board's specifications, installation quality, and operating conditions.
Lightweight and Rigid Structure
Polyurethane boards combine a lightweight structure with rigidity, making them practical for handling, cutting, and installation in suitable applications. Their mechanical properties should be evaluated according to the intended use, particularly when the insulation system must withstand handling loads or other external forces.
Closed-Cell Foam Structure
The closed-cell structure of polyurethane foam can help limit moisture absorption through the insulation material. However, moisture resistance depends on the product's actual specifications, facing materials, joints, and installation details. For cold storage and other low-temperature applications, the complete insulation system should also account for vapor control and condensation prevention.
Flexible Specification Options
Different projects require different board dimensions and thicknesses. Jinsimai polyurethane foam insulation boards can be selected according to available product specifications and project requirements. Buyers should confirm the required thickness, dimensions, facing options, and performance criteria before placing an order

Polyurethane Board Specifications
| Item | Specification |
| Material | Polyurethane Foam |
| Structure | Rigid, Closed-Cell |
| Density | 35–60 kg/m³ |
| Thermal Conductivity | 0.022–0.026 W/(m·K) |
| Compressive Strength | ≥120 kPa |
| Operating Temperature | -50°C to +110°C |
| Thickness | 15–120 mm, Customized |
| Dimension | 1000×2000 / 1200×2400 mm, Custom Cut |
Applications of Polyurethane Foam Boards
Building Insulation
Polyurethane foam boards can be used in suitable building insulation systems to help reduce heat transfer through walls, roofs, and other building components. The appropriate board specification depends on the building design, local energy requirements, installation method, and applicable fire safety standards.
Cold Storage and Refrigeration Facilities
Cold storage facilities require insulation systems that help maintain stable indoor temperatures and limit heat gain. Polyurethane insulation board may be suitable for these projects when its thermal performance, moisture protection, facing, and fire performance meet the project specifications.
Industrial Insulation
In industrial settings, polyurethane boards may be used to insulate suitable equipment, enclosures, and other structures that require thermal control. Before selecting a product, buyers should confirm the operating temperature, environmental exposure, mechanical requirements, and relevant safety standards.
Polyurethane Board Specifications and Customization
Selecting the right polyurethane board involves more than comparing dimensions or prices. Thermal conductivity, density, compressive strength, thickness, facing materials, and operating temperature can all affect product suitability.
For building applications, buyers should consider the insulation system design and applicable building regulations. For cold storage and industrial projects, operating conditions, moisture protection, and mechanical requirements may be particularly important.
Jinsimai supports project buyers by discussing available polyurethane foam insulation board specifications according to their application requirements. Please provide your required dimensions, thickness, estimated quantity, intended application, and any relevant technical standards when requesting a quotation.
Frequently Asked Questions
What is polyurethane foam insulation board used for?
Polyurethane foam insulation board is used in suitable building, cold storage, refrigeration, and industrial insulation systems to help reduce heat transfer. The correct product specification depends on the intended application.
How do I choose the right polyurethane board thickness?
The required thickness depends on the target thermal performance, operating temperature, installation location, and applicable project standards. For cold storage or other demanding applications, a thermal calculation may be needed to determine the appropriate thickness.
What should buyers check before purchasing polyurethane insulation board?
Buyers should review thermal conductivity, density, compressive strength, dimensions, thickness, facing options, fire performance, and operating temperature. These specifications should be verified against the product's technical documentation.
Can polyurethane foam insulation boards be supplied in different sizes?
Available dimensions and thicknesses depend on the manufacturer's product range. Share your required specifications and project details with Jinsimai to confirm suitable options.
Is polyurethane board suitable for cold storage projects?
It may be suitable when the board's thermal properties, temperature range, moisture protection, and fire performance meet the project's requirements. The complete insulation system should be evaluated before final selection.

Request a Quote
Looking for polyurethane board for a building, cold storage, or industrial insulation project? Contact Jinsimai with your application, required dimensions, thickness, and estimated order quantity. Our team can review your requirements and help you confirm suitable product specifications and supply options.
